"""
Case Type   : 发布订阅
Case Name   : 开启发布订阅后,发布端备升主
Create At   : 2023-01-10
Owner       : opentestcase004
Description :
    1.在两个集群创建表
    2.创建发布订阅
    3.发布端插入数据
    4.订阅端查询数据是否更新
    5.发布端备升主
    6.发布端删除数据
    7.订阅端查询数据是否更新
    8.发布端恢复主备关系
    9.发布端更新数据
    10.订阅端查询数据是否更新
    11.发布端备升主并重建发布订阅
    12.发布端更新,删除数据
    13.订阅端查询数据是否更新
    14.清理环境
Expect      :
    1.成功
    2.成功
    3.成功
    4.数据更新
    5.成功
    6.成功
    7.数据更新
    8.成功
    9.成功
    10.数据更新
    11.成功
    12.成功
    13.数据更新
    14.成功
History     : 
"""

import os
import unittest
from yat.test import macro
from yat.test import Node
from testcase.utils.Common import Common
from testcase.utils.CommonSH import CommonSH
from testcase.utils.Constant import Constant
from testcase.utils.Logger import Logger

Primary_SH = CommonSH('PrimaryDbUser')


@unittest.skipIf(3 != Primary_SH.get_node_num(), '非1+2环境不执行')
class Pubsubclass(unittest.TestCase):
    def setUp(self):
        self.log = Logger()
        self.log.info("-----------this is setup-----------")
        self.log.info(f"-----{os.path.basename(__file__)} start-----")
        self.pri_userdb_pub = Node(node='PrimaryDbUser')
        self.pri_userdb_pub_sta = Node(node='Standby1DbUser')
        self.pri_userdb_sub = Node(node='remote1_PrimaryDbUser')
        self.constant = Constant()
        self.commsh_pub = CommonSH('PrimaryDbUser')
        self.commsh_pub_sta = CommonSH('Standby1DbUser')
        self.commsh_sub = CommonSH('remote1_PrimaryDbUser')
        self.com_pub = Common()
        self.com_sub = Common('remote1_PrimaryDbUser')
        self.tb_name1 = 't_pub_sub_0061_1'
        self.tb_name2 = 't_pub_sub_0061_2'
        self.subname = "s_pub_sub_0061"
        self.pubname = "p_pub_sub_0061"
        self.parent_path_pub = os.path.dirname(macro.DB_INSTANCE_PATH)
        self.parent_path_sub = os.path.dirname(macro.DB_INSTANCE_PATH_REMOTE1)
        self.port = str(int(self.pri_userdb_pub.db_port) + 1)
        self.wal_level = self.com_pub.show_param("wal_level")
        self.enable_slot_log = self.com_pub.show_param("enable_slot_log")
        self.user_param_pub = f'-U {self.pri_userdb_pub.db_user} ' \
            f'-W {self.pri_userdb_pub.db_password}'
        self.user_param_sub = f'-U {self.pri_userdb_sub.db_user} ' \
            f'-W {self.pri_userdb_sub.db_password}'
        cmd = f"cp " \
            f"{os.path.join(macro.DB_INSTANCE_PATH, 'pg_hba.conf')} " \
            f"{os.path.join(self.parent_path_pub, 'pg_hba.conf')};"
        self.log.info(cmd)
        result = self.pri_userdb_pub.sh(cmd).result()
        self.log.info(result)
        cmd = f"cp " \
            f"{os.path.join(macro.DB_INSTANCE_PATH_REMOTE1, 'pg_hba.conf')}" \
            f" {os.path.join(self.parent_path_sub, 'pg_hba.conf')};"
        self.log.info(cmd)
        result = self.pri_userdb_sub.sh(cmd).result()
        self.log.info(result)
        self.hostname = self.pri_userdb_sub.sh('hostname').result().strip()
        text = "--step:预置条件,修改pg_hba expect:成功"
        self.log.info(text)
        guc_res = self.commsh_pub.execute_gsguc(
            'reload', self.constant.GSGUC_SUCCESS_MSG, '',
            'all', False, False, '',
            f'host    replication  {self.pri_userdb_sub.db_user} '
            f'{self.pri_userdb_sub.db_host}/32 sha256')
        self.log.info(guc_res)
        self.assertTrue(guc_res, '执行失败' + text)
        guc_res = self.commsh_pub.execute_gsguc(
            'reload', self.constant.GSGUC_SUCCESS_MSG, '',
            'all', False, False, '',
            f'host    all  {self.pri_userdb_sub.db_user} '
            f'{self.pri_userdb_sub.db_host}/32 sha256')
        self.log.info(guc_res)
        self.assertTrue(guc_res, '执行失败' + text)
        result = self.commsh_pub.execute_gsguc(
            'set', self.constant.GSGUC_SUCCESS_MSG, 'wal_level=logical')
        self.assertTrue(result, '执行失败' + text)
        result = self.commsh_pub.restart_db_cluster(True)
        flg = self.constant.START_SUCCESS_MSG in result or 'Degrade' in result
        self.assertTrue(flg, '执行失败' + text)
        guc_res = self.commsh_sub.execute_gsguc(
            'reload', self.constant.GSGUC_SUCCESS_MSG, '',
            'all', False, False, macro.DB_INSTANCE_PATH_REMOTE1,
            f'host    replication  {self.pri_userdb_pub.db_user} '
            f'{self.pri_userdb_pub.db_host}/32 sha256',
            macro.DB_ENV_PATH_REMOTE1)
        self.log.info(guc_res)
        self.assertTrue(guc_res, '执行失败' + text)
        guc_res = self.commsh_sub.execute_gsguc(
            'reload', self.constant.GSGUC_SUCCESS_MSG, '',
            'all', False, False, macro.DB_INSTANCE_PATH_REMOTE1,
            f'host all  {self.pri_userdb_pub.db_user} '
            f'{self.pri_userdb_pub.db_host}/32 sha256',
            macro.DB_ENV_PATH_REMOTE1)
        self.log.info(guc_res)
        self.assertTrue(guc_res, '执行失败' + text)
        result = self.commsh_pub.execute_gsguc(
            'reload', self.constant.GSGUC_SUCCESS_MSG, 'enable_slot_log=on')
        self.log.info(result)
        self.assertTrue(result, '执行失败' + text)

    def test_pub_sub(self):
        text = "--step1:在两个集群创建表 expect:成功--"
        self.log.info(text)
        sql_cmd = f"drop table if exists {self.tb_name1};" \
            f"drop table if exists {self.tb_name2};" \
            f"create table {self.tb_name1}(id1 int primary key,id2 int,id3 " \
            f"int);" \
            f"create table {self.tb_name2}(id int primary key constraint " \
            f"id_nn not null,use_filename varchar2(20),filename " \
            f"varchar2(255),text varchar2(2000))" \
            f"partition by range(id)" \
            f"( " \
            f"      partition p1 values less than(30)," \
            f"      partition P2 values less than(60)," \
            f"      partition P3 values less than(90)," \
            f"      partition P4 values less than(MAXVALUE)" \
            f");"
        pub_result = self.commsh_pub.execut_db_sql(
            sql_cmd, sql_type=self.user_param_pub)
        self.log.info(pub_result)
        self.assertEqual(pub_result.count(self.constant.DROP_TABLE_SUCCESS),
                         2, '执行失败' + text)
        self.assertEqual(pub_result.count(self.constant.TABLE_CREATE_SUCCESS),
                         4, '执行失败' + text)
        sub_result = self.commsh_sub.execut_db_sql(
            sql_cmd, self.user_param_sub, None, macro.DB_ENV_PATH_REMOTE1)
        self.log.info(sub_result)
        self.assertEqual(sub_result.count(self.constant.DROP_TABLE_SUCCESS),
                         2, '执行失败' + text)
        self.assertEqual(sub_result.count(self.constant.TABLE_CREATE_SUCCESS),
                         4, '执行失败' + text)

        text = "--step2:创建发布订阅 expect:成功--"
        self.log.info(text)
        sql_cmd = f"drop publication if exists {self.pubname};" \
            f"create publication {self.pubname} for all tables;"
        pub_result = self.commsh_pub.execut_db_sql(
            sql_cmd, sql_type=self.user_param_pub)
        self.log.info(pub_result)
        self.assertIn(self.constant.drop_pub_succ_msg, pub_result,
                      '执行失败' + text)
        self.assertIn(self.constant.create_pub_succ_msg, pub_result,
                      '执行失败' + text)
        result = self.commsh_sub.execute_generate(
            macro.COMMON_PASSWD, env_path=macro.DB_ENV_PATH_REMOTE1)
        self.assertIn(self.constant.create_keycipher_success, result,
                      '执行失败' + text)
        sql_cmd = f"drop subscription if exists {self.subname};" \
            f"create subscription {self.subname} connection " \
            f"'host={self.pri_userdb_pub.db_host} " \
            f"port={self.port} user={self.pri_userdb_pub.db_user} " \
            f"dbname={self.pri_userdb_pub.db_name} " \
            f"password={self.pri_userdb_pub.ssh_password}' publication " \
            f"{self.pubname};"
        sub_result = self.commsh_sub.execut_db_sql(
            sql_cmd, self.user_param_sub, None, macro.DB_ENV_PATH_REMOTE1)
        self.log.info(sub_result)
        self.assertIn(self.constant.drop_sub_succ_msg, sub_result,
                      '执行失败' + text)
        self.assertIn(self.constant.create_sub_succ_msg, sub_result, '执行失败'
                      + text)

        text = "--step3:发布端插入数据 expect:成功--"
        self.log.info(text)
        sql_cmd = f"insert into {self.tb_name1} values(1, 1, 1),(2,2,2);" \
            f"insert into {self.tb_name2} values(1,'first','%一',''),(60," \
            f"'first','%二',''),(90,'first','%三',''); "
        pub_result = self.commsh_pub.execut_db_sql(
            sql_cmd, sql_type=self.user_param_pub)
        self.log.info(pub_result)
        self.assertEqual(pub_result.count(self.constant.INSERT_SUCCESS_MSG), 2,
                         '执行失败' + text)

        text = "--step4:订阅端查询数据是否更新 expect:数据更新--"
        self.log.info(text)
        sql_select1 = f"select pg_sleep(5.5);" \
            f"select * from {self.tb_name1};"
        sub_result = self.commsh_sub.execut_db_sql(
            sql_select1, self.user_param_sub, None, macro.DB_ENV_PATH_REMOTE1)
        self.log.info(sub_result)
        self.assertIn("1 |   1 |   1", sub_result, '执行失败' + text)
        self.assertIn("2 |   2 |   2", sub_result, '执行失败' + text)
        sql_select2 = f"select pg_sleep(5.5);" \
            f"select * from {self.tb_name2};"
        sub_result = self.commsh_sub.execut_db_sql(
            sql_select2, self.user_param_sub, None, macro.DB_ENV_PATH_REMOTE1)
        self.log.info(sub_result)
        self.assertIn("1 | first        | %一", sub_result, '执行失败' + text)
        self.assertIn("60 | first        | %二", sub_result, '执行失败' + text)
        self.assertIn("90 | first        | %三", sub_result, '执行失败' + text)

        text = "--step5:发布端备升主 expect:成功--"
        self.log.info(text)
        pub_result = self.commsh_pub.stop_db_instance()
        self.log.info(pub_result)
        self.assertTrue(pub_result, '执行失败' + text)
        pub_result = self.commsh_pub_sta.execute_gsctl(
            'failover', self.constant.FAILOVER_SUCCESS_MSG)
        self.log.info(pub_result)
        self.assertTrue(pub_result, '执行失败' + text)
        pub_result = self.commsh_pub_sta.exec_refresh_conf()
        self.log.info(pub_result)
        self.assertTrue(pub_result, '执行失败' + text)
        pub_result = self.commsh_pub.start_db_instance(mode="standby")
        self.log.info(pub_result)
        self.assertTrue(pub_result, '执行失败' + text)

        text = "--step6:发布端删除数据 expect:成功--"
        self.log.info(text)
        sql_cmd = f"delete from {self.tb_name1} where id1=1;" \
            f"delete from {self.tb_name2} where id=1;"
        pub_result = self.commsh_pub_sta.execut_db_sql(
            sql_cmd, sql_type=self.user_param_pub)
        self.log.info(pub_result)
        self.assertEqual(pub_result.count(self.constant.DELETE_SUCCESS_MSG), 2,
                         '执行失败' + text)

        text = "--step7:订阅端查询数据是否更新 expect:数据更新--"
        self.log.info(text)
        sql_select1 = f"select pg_sleep(5.5);" \
            f"select * from {self.tb_name1} where id1=1;"
        sub_result = self.commsh_sub.execut_db_sql(
            sql_select1, self.user_param_sub, None, macro.DB_ENV_PATH_REMOTE1)
        self.log.info(sub_result)
        self.assertIn('(0 rows)', sub_result, '执行失败' + text)
        sql_select2 = f"select * from {self.tb_name2} where id=1;"
        sub_result = self.commsh_sub.execut_db_sql(
            sql_select2, self.user_param_sub, None, macro.DB_ENV_PATH_REMOTE1)
        self.log.info(sub_result)
        self.assertIn('(0 rows)', sub_result, '执行失败' + text)

        text = "--step8:发布端恢复主备关系 expect:成功--"
        self.log.info(text)
        pub_result = self.commsh_pub_sta.stop_db_instance()
        self.log.info(pub_result)
        self.assertTrue(pub_result, '执行失败' + text)
        pub_result = self.commsh_pub.execute_gsctl(
            'failover', self.constant.FAILOVER_SUCCESS_MSG)
        self.log.info(pub_result)
        self.assertTrue(pub_result, '执行失败' + text)
        pub_result = self.commsh_pub.exec_refresh_conf()
        self.log.info(pub_result)
        self.assertTrue(pub_result, '执行失败' + text)
        pub_result = self.commsh_pub_sta.start_db_instance(mode="standby")
        self.log.info(pub_result)
        self.assertTrue(pub_result, '执行失败' + text)

        text = "--step9:发布端更新数据 expect:成功--"
        self.log.info(text)
        sql_cmd = f"update {self.tb_name2} set use_filename='update' where " \
            f"id=90;"
        pub_result = self.commsh_pub.execut_db_sql(
            sql_cmd, sql_type=self.user_param_pub)
        self.log.info(pub_result)
        self.assertIn(self.constant.UPDATE_SUCCESS_MSG, pub_result, '执行失败'
                      + text)

        text = "--step10:订阅端查询数据是否更新 expect:数据更新--"
        self.log.info(text)
        sql_select2 = f"select pg_sleep(5.5);" \
            f"select use_filename from {self.tb_name2} where id=90;"
        sub_result = self.commsh_sub.execut_db_sql(
            sql_select2, self.user_param_sub, None, macro.DB_ENV_PATH_REMOTE1)
        self.log.info(sub_result)
        self.assertIn('update', sub_result, '执行失败' + text)

        text = "--step11:发布端备升主并重建发布订阅 expect:成功--"
        self.log.info(text)
        pub_result = self.commsh_pub.stop_db_instance()
        self.log.info(pub_result)
        self.assertTrue(pub_result, '执行失败' + text)
        pub_result = self.commsh_pub_sta.execute_gsctl(
            'failover', self.constant.FAILOVER_SUCCESS_MSG)
        self.log.info(pub_result)
        self.assertTrue(pub_result, '执行失败' + text)
        pub_result = self.commsh_pub_sta.exec_refresh_conf()
        self.log.info(pub_result)
        self.assertTrue(pub_result, '执行失败' + text)
        pub_result = self.commsh_pub.start_db_instance(mode="standby")
        self.log.info(pub_result)
        self.assertTrue(pub_result, '执行失败' + text)
        guc_res = self.commsh_sub.execute_gsguc(
            'reload', self.constant.GSGUC_SUCCESS_MSG, '',
            'all', False, False, macro.DB_INSTANCE_PATH_REMOTE1,
            f'host    replication  {self.pri_userdb_pub_sta.db_user} '
            f'{self.pri_userdb_pub_sta.db_host}/32 sha256',
            macro.DB_ENV_PATH_REMOTE1)
        self.log.info(guc_res)
        self.assertTrue(guc_res, '执行失败' + text)
        guc_res = self.commsh_sub.execute_gsguc(
            'reload', self.constant.GSGUC_SUCCESS_MSG, '',
            'all', False, False, macro.DB_INSTANCE_PATH_REMOTE1,
            f'host all  {self.pri_userdb_pub_sta.db_user} '
            f'{self.pri_userdb_pub_sta.db_host}/32 sha256',
            macro.DB_ENV_PATH_REMOTE1)
        self.log.info(guc_res)
        self.assertTrue(guc_res, '执行失败' + text)
        sql_cmd = f"drop subscription if exists {self.subname};"
        drop_sub_result = self.commsh_sub.execut_db_sql(
            sql_cmd, self.user_param_sub, None, macro.DB_ENV_PATH_REMOTE1)
        self.log.info(drop_sub_result)
        self.assertIn(self.constant.drop_sub_succ_msg, drop_sub_result,
                      '执行失败' + text)
        sql_cmd = f"drop publication if exists {self.pubname};" \
            f"create publication {self.pubname} for all tables;"
        drop_pub_result = self.commsh_pub_sta.execut_db_sql(
            sql_cmd, sql_type=self.user_param_pub)
        self.log.info(drop_pub_result)
        self.assertIn(self.constant.drop_pub_succ_msg, drop_pub_result,
                      '执行失败' + text)
        self.assertIn(self.constant.create_pub_succ_msg, drop_pub_result,
                      '执行失败' + text)
        result = self.commsh_sub.execute_generate(
            macro.COMMON_PASSWD, env_path=macro.DB_ENV_PATH_REMOTE1)
        self.assertIn(self.constant.create_keycipher_success, result,
                      '执行失败' + text)
        sql_cmd = f"create subscription {self.subname} connection " \
            f"'host={self.pri_userdb_pub_sta.db_host} " \
            f"port={self.port} user={self.pri_userdb_pub_sta.db_user} " \
            f"dbname={self.pri_userdb_pub_sta.db_name} " \
            f"password={self.pri_userdb_pub_sta.ssh_password}' publication " \
            f"{self.pubname} with(copy_data=false);"
        sub_result = self.commsh_sub.execut_db_sql(
            sql_cmd, self.user_param_sub, None, macro.DB_ENV_PATH_REMOTE1)
        self.log.info(sub_result)
        self.assertIn(self.constant.create_sub_succ_msg, sub_result, '执行失败'
                      + text)

        text = "--step12:发布端更新,删除数据 expect:成功--"
        self.log.info(text)
        sql_cmd = f"update {self.tb_name1} set id2=999;" \
            f"delete from {self.tb_name2} where id=90;"
        pub_result = self.commsh_pub_sta.execut_db_sql(
            sql_cmd, sql_type=self.user_param_pub)
        self.log.info(pub_result)
        self.assertIn(self.constant.DELETE_SUCCESS_MSG, pub_result, '执行失败'
                      + text)
        self.assertIn(self.constant.UPDATE_SUCCESS_MSG, pub_result, '执行失败'
                      + text)

        text = "--step13:订阅端查询数据是否更新 expect:数据更新--"
        self.log.info(text)
        sql_select = f"select pg_sleep(5.5);" \
            f"select * from {self.tb_name1};" \
            f"select * from {self.tb_name2} where id=90;"
        sub_result = self.commsh_sub.execut_db_sql(
            sql_select, self.user_param_sub, None, macro.DB_ENV_PATH_REMOTE1)
        self.log.info(sub_result)
        self.assertIn("2 | 999 |   2", sub_result, '执行失败' + text)
        self.assertEqual(str(sub_result.splitlines()[-1]).strip(), "(0 rows)",
                         '执行失败' + text)

    def tearDown(self):
        text = "--step14:清理环境 expect:成功--"
        self.log.info(text)
        pub_result1 = self.commsh_pub.execute_gsctl(
            'switchover', self.constant.SWITCHOVER_SUCCESS_MSG)
        self.log.info(pub_result1)
        pub_result2 = self.commsh_pub.exec_refresh_conf()
        self.log.info(pub_result2)
        sql_cmd = f"drop subscription if exists {self.subname};"
        drop_sub_result = self.commsh_sub.execut_db_sql(
            sql_cmd, self.user_param_sub, None, macro.DB_ENV_PATH_REMOTE1)
        self.log.info(drop_sub_result)
        sql_cmd = f"drop publication if exists {self.pubname};"
        drop_pub_result = self.commsh_pub.execut_db_sql(
            sql_cmd, sql_type=self.user_param_pub)
        self.log.info(drop_pub_result)
        sql_cmd = f"drop table if exists {self.tb_name1};" \
            f"drop table if exists {self.tb_name2};"
        result_sub = \
            self.commsh_sub.execut_db_sql(sql_cmd, self.user_param_sub, None,
                                          macro.DB_ENV_PATH_REMOTE1)
        self.log.info(result_sub)
        result_pub = self.commsh_pub.execut_db_sql(
            sql_cmd, sql_type=self.user_param_pub)
        self.log.info(result_pub)
        cmd = f"mv " \
            f"{os.path.join(self.parent_path_pub, 'pg_hba.conf')} "\
            f"{os.path.join(macro.DB_INSTANCE_PATH, 'pg_hba.conf')} "
        self.log.info(cmd)
        sh_result = self.pri_userdb_pub.sh(cmd).result()
        self.log.info(sh_result)
        cmd = f"mv " \
            f"{os.path.join(self.parent_path_sub, 'pg_hba.conf')} "\
            f"{os.path.join(macro.DB_INSTANCE_PATH_REMOTE1, 'pg_hba.conf')} "
        self.log.info(cmd)
        sh_result1 = self.pri_userdb_sub.sh(cmd).result()
        self.log.info(sh_result1)
        result1 = self.commsh_pub.execute_gsguc(
            'set', self.constant.GSGUC_SUCCESS_MSG,
            f'wal_level={self.wal_level}')
        self.log.info(result1)
        result2 = self.commsh_pub.execute_gsguc(
            'reload', self.constant.GSGUC_SUCCESS_MSG,
            f'enable_slot_log={self.enable_slot_log}')
        self.log.info(result2)
        pub_result = self.commsh_pub.restart_db_cluster(True)
        sub_result = self.commsh_sub.restart_db_cluster(
            True, macro.DB_ENV_PATH_REMOTE1)
        self.assertTrue(pub_result1, '执行失败' + text)
        self.assertTrue(pub_result2, '执行失败' + text)
        self.assertTrue(pub_result, '执行失败' + text)
        self.assertTrue(sub_result, '执行失败' + text)
        self.assertTrue(result1, '执行失败' + text)
        self.assertTrue(result2, '执行失败' + text)
        self.assertEqual("", sh_result, '执行失败' + text)
        self.assertEqual("", sh_result1, '执行失败' + text)
        self.assertIn(self.constant.drop_pub_succ_msg, drop_pub_result,
                      '执行失败' + text)
        self.assertIn(self.constant.drop_sub_succ_msg, drop_sub_result,
                      '执行失败' + text)
        self.assertEqual(result_sub.count(self.constant.DROP_TABLE_SUCCESS), 2,
                         '执行失败' + text)
        self.assertEqual(result_pub.count(self.constant.DROP_TABLE_SUCCESS), 2,
                         '执行失败' + text)
        self.log.info(f"-----{os.path.basename(__file__)} end-----")

